Asus Crosshair II Formula - Manual (Page 85)

ASUS Crosshair II Formula 4-13
Select Menu
Item Specific Help
Warning: this
function belongs
to overclocking,
and it may cause
instability. Select
a CPU level, and the
rest will be auto-
adjusted. If you want
to adjust more, set
Ai Overclock Tuner
to Manual after you
select a CPU level.
F1:Help ↑↓ : Select Item -/+: Change Value F5: Setup Defaults
ESC: Exit →←: Select Menu Enter: Select SubMenu F10: Save and Exit
4.3 Extreme Tweaker menu
The �xtreme Tweaker menu items allow you to configure overclocking�related
items.
Take caution when changing the settings of the Extreme Tweaker menu items.
Incorrect field values can cause the system to malfunction.
CPU Level Up [Auto]
AI Tuning [Auto]
x Overclock Options Disabled
x N.O.S. Option Disabled
x CPU Frequency 200
CPU Multiplier [Auto]
K8<->NB HT Speed [Auto]
K8<->NB HT Width [Auto]
PCIE Clock [100]
DRAM Configuration
SLI-Ready Memory [Disabled]
x SLI-Ready Memory CPUOC CPUOC o%
Vcore Voltage [Auto]
VDDNB Voltage [Auto]
DDR2 Voltage [Auto]
SB Voltage [Auto]
HT Voltage [Auto]
VDDA Voltage [Auto]
BR Voltage [Auto]
Phoenix-AwardBIOS CMOS Setup Utility
Extreme Tweaker Main Advanced Power Boot Tools Exit
4.3.1 Configuring System Performance Settings
CPU Level Up [Auto]
Allows you to select a CPU level, and the related parameters will be automatically
adjusted according to the selected CPU level. If you want to manually configure the
settings in detail, set AI Tuning to �Manual�� after selecting a CPU level.
Configuration options: [Auto] [Athlon64 3800+] [Athlon64 4000+] [Crazy]
• The configuration options vary with your CPU model.
• The option [Crazy] appears when you use an Athlon64 4000+ /
Athlon LE-1620 / AthlonX2 BE2400 / AthlonX2 6000+ CPU.
Scroll down to see more items.
DDR2 Controller Ref Voltage [Auto]
DDR2 Channel A Ref Voltage [Auto]
DDR2 Channel B Ref Voltage [Auto]
CPU Configuration
Spread Spectrum Control
F1:Help ↑↓ : Select Item -/+: Change Value F5: Setup Defaults
ESC: Exit →←: Select Menu Enter: Select SubMenu F10: Save and Exit